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yuanjunbin 2 years ago
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74a763bdbe
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      stock-forcast-backend/resources/application-dev.yml.bak
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      stock-forcast-backend/src/main/java/org/moxianchengbao/utils/JWTUtils.java.bak

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stock-forcast-backend/resources/application-dev.yml.bak View File

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spring:
datasource:
username: root
password: root
url: jdbc:mysql://127.0.0.1:3306/moxianchengbao?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=UTF-8
driver-class-name: com.mysql.cj.jdbc.Driver


server:
port: 8081

mybatis-plus:
global-config:
db-config:
logic-delete-field: isDelete # 全局逻辑删除的实体字段名(since 3.3.0,配置后可以忽略不配置步骤2)
logic-delete-value: true # 逻辑已删除值(默认为 1)
logic-not-delete-value: false # 逻辑未删除值(默认为 0)

type-aliases-package: org.moxianchengbao.pojo.entity # 哪一个包里面的类可以在mapper文件中直接简写为类名
mapper-locations: classpath:/mapper/*.xml # 找mapper文件的位置,第一个位置不需要斜杠,classpath表示从resources开始
# configuration:

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stock-forcast-backend/src/main/java/org/moxianchengbao/utils/JWTUtils.java.bak View File

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package org.moxianchengbao.utils;

import com.auth0.jwt.JWT;
import com.auth0.jwt.JWTCreator;
import com.auth0.jwt.algorithms.Algorithm;
import com.auth0.jwt.interfaces.Claim;
import com.auth0.jwt.interfaces.DecodedJWT;

import java.util.*;

/**
* JWT工具类
* @Author moxianchengbao
*/


public class JWTUtils {

//自定义签名密钥
private static final String SIG = "HIUDe9%^#&dsf4%#4tr115&*&*wer6grfvewfw";

/**
* 生成token
* @param map 自定义数据
* @return String
*/

public static String getToken(Map<String,String> map){
Algorithm alg = Algorithm.HMAC256(SIG); //自定义签名密钥
Calendar ins = Calendar.getInstance();
ins.add(Calendar.DATE,1); //默认过期时间为1天
// ins.add(Calendar.SECOND,30);
//jwt builder
JWTCreator.Builder builder = JWT.create();
builder.withIssuedAt(new Date());
//payload
map.forEach((k,v)->{
builder.withClaim(k,v);
});
//signature
String token = builder.withExpiresAt(ins.getTime()).sign(alg);

return token;
}

/**
* 获取token信息
* @param token
* @return DecodedJWT
*/
public static DecodedJWT getTokenInfo(String token){
DecodedJWT verify = JWT.require(Algorithm.HMAC256(SIG)).build().verify(token);
return verify;
}

/**
* @Author DragonOne
* @Date 2022/3/7 11:16
* @墨水记忆 www.tothefor.com
* @属性 检验token合法性
* @作用 80
*/
public static boolean checkToken(String token){
boolean flag = false;
try{
getTokenInfo(token);
flag=true;
}catch (Exception e){
flag=false;
}finally {
return flag;
}
}
/**
* @Author DragonOne
* @Date 2022/3/13 12:16
* @墨水记忆 www.tothefor.com
* @属性 通过token获取用户名
* @作用 80
*/
public static String getNameByToken(String token){
DecodedJWT tokenInfo = getTokenInfo(token);
String username = tokenInfo.getClaim("username").asString();
return username;
}

/**
* @Author DragonOne
* @Date 2022/3/13 12:16
* @墨水记忆 www.tothefor.com
* @属性 通过token获取用户id
* @作用 80
*/
public static String getIdByToken(String token){
DecodedJWT tokenInfo = getTokenInfo(token);
String userid = tokenInfo.getClaim("userid").asString();
return userid;
}

}

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